What is Kwokyan Tsoi's NPI number?

Kwokyan Tsoi's National Provider Identifier (NPI) is 1164748497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kwokyan Tsoi's specialty?

Kwokyan Tsoi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Kwokyan Tsoi located?

Kwokyan Tsoi's practice location on file with NPPES is 11050 Mt Belvedere Blvd, Fort Drum, NY 13602-2603.

What is Kwokyan Tsoi's phone number?

The practice phone number listed in the NPPES registry for Kwokyan Tsoi is (206) 466-7733.

Is Kwokyan Tsoi's NPI active?

Yes — Kwokyan Tsoi's NPI (1164748497) is active in the NPPES registry as of the last update on 2025-08-11.

IndividualActive

Kwokyan Tsoi, M.D.

NPI 1164748497 · Family Medicine Physician · Fort Drum, NY

Kwokyan Tsoi, M.D. is a Family Medicine Physician provider in Fort Drum, NY (NPI 1164748497).

Provider details

NPI number: 1164748497
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: A119492 (CA)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense A119492 (CA)
Allopathic & Osteopathic Physicians
Public Health & General Preventive Medicine Physician2083P0901XLicense A119492 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(93/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
16 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

11050 Mt Belvedere Blvd

Fort Drum, NY 13602-2603

Phone: (206) 466-7733

Approximate (ZIP-level) locationGet directions

More NY providers

Mailing address

Po Box 38

Alhambra, CA 91802-0038

Additional practice locations (2)

18300 US Highway 18
Apple Valley, CA 92307-2206
Phone: (760) 946-4233
Madigan Army Medical Center 9040 Jackson Ave
Tacoma, WA 98431-2206
Phone: (253) 968-2252

Enumerated: 2010-04-12
Last updated: 2025-08-11
Certified: 2025-08-11

Frequently asked questions

What is Kwokyan Tsoi's NPI number?: Kwokyan Tsoi's National Provider Identifier (NPI) is 1164748497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Kwokyan Tsoi's specialty?: Kwokyan Tsoi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Kwokyan Tsoi located?: Kwokyan Tsoi's practice location on file with NPPES is 11050 Mt Belvedere Blvd, Fort Drum, NY 13602-2603.
What is Kwokyan Tsoi's phone number?: The practice phone number listed in the NPPES registry for Kwokyan Tsoi is (206) 466-7733.
Is Kwokyan Tsoi's NPI active?: Yes — Kwokyan Tsoi's NPI (1164748497) is active in the NPPES registry as of the last update on 2025-08-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.